TY - RPRT TI - When interventions harm. Peer groups and problem behavior. AU - T J Dishion AU - J McCord AU - F Poulin PY - 1999 DO - 10.1037//0003-066x.54.9.755 UR - https://pubmed.ncbi.nlm.nih.gov/10510665/ ID - 10510665 ER -